Table tennis swing rhythm trainer

Abstract

The utility model relates to the technical field of physical exercise training instruments, in particular to a table tennis swing rhythm training device. Comprising a guide piece and at least one sliding piece, and the sliding piece is connected with the guide piece and can move back and forth in one direction of the guide piece. When a trainer repeatedly swings the racket for training, more than one sliding piece can move back and forth along the guide piece, when the sliding pieces move to the two ends of the guide piece, the sliding pieces or the sliding pieces collide with the two ends of the guide piece, so that impact sound is generated, sound feedback is provided for the trainer, the trainer can better master the rhythm of swinging the racket, and the training efficiency is improved. Meanwhile, the sound feedback is also helpful to relieve the boring of training and stimulate the enthusiasm of the trainee; in addition, when the training device is used for training, a trainee does not need to use table tennis balls, and therefore the trainee can swing the table tennis balls anytime and anywhere.

Description

TECHNICAL FIELD

[0001] The utility model relates to sports training apparatus technical field, especially a ping -pong bat rhythm training device. BACKGROUND

[0002] Ping -pong is the national ball of China, and the number of fans is large, and there are a large number of amateur and experts in folk, it is a sports project that can promote national fitness, and the sports career of athletes is relatively long.

[0003] However, the action skill of ping -pong is difficult to master. Solid basic skill is the basis of playing ping -pong well, and ping -pong players need to carry out a lot of bat training when first contact ping -pong, so that the muscle forms memory. At present, the existing ping -pong bat training mainly adopts the following two ways:

[0004] 1, use ping -pong training device: the training device includes base, is equipped with elastic steel wire on the base, and the top of the steel wire is installed ping -pong. After hitting the ball, the ping -pong ball is bounced back by the elasticity of the steel wire, so as to realize multiple bat training. But using this training device, because the ball rebounds is not in natural state, the hand feeling of the trainer is poor when hitting, and a certain training space is needed, and the practice can not be carried out at any time.

[0005] 2, empty bat practice: that is, the practitioner imagines that there is a ping -pong ball in front of him, and then hits the bat with his hands. This way only depends on the imagination of the trainer, lacks the sound feedback of hitting the ball, and is easy to make the trainer feel boring.

[0006] Therefore, it is necessary to develop a new type of ping -pong bat rhythm training device, so that the trainer can carry out training at any time, and provide corresponding rhythm control and feedback, and then improve the ping -pong competitive level. INVENTION CONTENTS

[0007] The utility model aims at solving the problems that the existing ping -pong bat training depends on the site or the training is boring, and provides a ping -pong bat rhythm training device.

[0008] In order to achieve the above function, the technical scheme provided by the utility model is:

[0009] A ping -pong bat rhythm training device, including guide piece and at least 1 sliding piece, the sliding piece is connected with the guide piece, and can move back and forth along the direction of guide piece.

[0010] Preferably, the ping -pong bat rhythm training device further includes a support, the guide piece is fixedly installed on the support, and the bottom of the support is provided with a connecting piece.

[0011] Preferably, the sliding member is spherical, the guide member is cylindrical, and a through hole is formed in the sliding member, and the sliding member is sleeved on the guide member through the through hole.

[0012] Preferably, the guide member is a circular pipe, and the sliding member is spherical or cylindrical, and the sliding member is placed in the pipe of the guide member.

[0013] Preferably, the diameter of the sliding member is 8-16 mm.

[0014] Preferably, the table tennis bat swing rhythm trainer further comprises two supports, the supports are fixedly installed at two ends of the guide member, and the bottom of each support is provided with a connecting piece.

[0015] Preferably, the connecting piece is a vacuum suction cup.

[0016] Preferably, the bottom surface of the connecting piece is provided with a glue layer.

[0017] Preferably, the number of the sliding members is two.

[0018] Preferably, the guide member, the sliding member and the support are all made of metal.

[0019] The beneficial effects of the table tennis bat swing rhythm trainer lie in that: when in use, the table tennis bat swing rhythm trainer is installed on a table tennis bat, and when a trainer repeatedly swings the bat, one or more than one sliding member will move back and forth along the guide member. When the sliding member moves to the two ends of the guide member, the sliding members will collide with each other or with the two ends of the guide member, thereby emitting a striking sound. The striking sound is similar to the sound of the bat hitting a table tennis ball, and can provide sound feedback for the trainer, which helps the trainer better master the swing rhythm. Meanwhile, the sound feedback can also relieve the monotony of the training and stimulate the enthusiasm of the trainer. In addition, the table tennis bat swing rhythm trainer does not require a table tennis ball for training, and the trainer can carry out swing practice at any time and anywhere. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic view of the first embodiment;

[0021] Figure 2 is a structural schematic view of the second embodiment;

[0022] Figure 3 is a structural schematic view of the third embodiment;

[0023] Figure 4 is a schematic view of the first embodiment installed on a bat. DETAILED DESCRIPTION

[0024] The following will be described in combination with the accompanying drawings. Figure 1 to the accompanying drawings Figure 4 The table tennis bat swing rhythm trainer will be further described.

[0025] Embodiment one:

[0026] As Figure 1 shown in the figure, the table tennis bat swing rhythm trainer comprises a guide piece 1 and a sliding piece 2, the sliding piece 2 is spherical, and the guide piece 1 is cylindrical. A through hole 21 is formed in the sliding piece 2, the center axis of the through hole 21 passes through the ball center of the sliding piece 2, and the outer diameter of the guide piece 1 is smaller than the diameter of the through hole 21.

[0027] The guide piece 1 penetrates through the through hole 21, so that the sliding piece 2 is sleeved on the guide piece 1, and the sliding piece 2 can reciprocate along the axial direction of the guide piece 1.

[0028] In some embodiments, end covers can be arranged at both ends of the guide piece 1, so as to prevent the sliding piece 2 from sliding off from both ends of the guide piece 1.

[0029] In the embodiment, the guide piece 1 is provided with external threads at both ends, the support 3 is provided with internal threads matched with the external threads, and the guide piece 1 and the support 3 are fixed by thread connection.

[0030] The bottom of the support 3 is provided with a connecting piece 4, so that the table tennis bat swing rhythm trainer can be firmly installed on a table tennis bat. The connecting piece 4 can be a plate with a glue layer at the bottom, and the upper part of the plate can be fixed to the bottom of the support 3 by welding or thread connection.

[0031] In order to facilitate the adjustment of the installation position, as Figure 1 shown in the figure, the connecting piece 4 in the embodiment is a vacuum chuck.

[0032] In order to make the impact sound more crisp, the guide piece 1, the sliding piece 2 and the support 3 are all made of metal, and in the embodiment, stainless steel is used.

[0033] Generally, the diameter of the sliding piece 2 is 8mm-16mm. By changing the diameter of the sliding piece 2, the weight of the sliding piece 2 can be adjusted, and the change of the weight of the sliding piece 2 will affect the strength of the swing rhythm - the smaller the bead, the greater the force required by the trainer to achieve a stronger rhythm. Therefore, by replacing the sliding piece 2 with different weights, the needs of trainers with different strengths can be met.

[0034] As Figure 4As shown, in use, this invention is first installed on the rubber of a table tennis racket using a vacuum suction cup. During installation, the installation direction will vary slightly depending on the trainee's grip and swing motion (such as forehand, backhand, and slice). The preferred installation direction is to make the swing direction approximately the same as the movement direction of the sliding component 2. Taking a forehand swing as an example, during installation, the axis of the guide component 1 forms an angle of 140° to 160° with the table tennis racket, resulting in better training effects. During use, the trainee can adjust the installation position to achieve the optimal swing rhythm.

[0035] When the trainee practices swinging the racket, the slider 2 collides with the supports 3 at both ends during its reciprocating motion, producing a rhythmic impact sound. This sound is similar to the sound of a racket hitting a ping-pong ball, providing auditory feedback to the trainee and helping them better adjust their swing rhythm. Simultaneously, this auditory feedback helps alleviate the monotony of training and motivates the trainee. Furthermore, training with this invention does not require a ping-pong ball, allowing trainees to practice swinging anytime, anywhere.

[0036] Example 2:

[0037] like Figure 2 As shown, the structure of this embodiment is basically the same as that of embodiment one, except that the material of the support 3 and the number of sliding parts 2 are different. In this embodiment, the support 3 is made of plastic and there are two sliding parts 2.

[0038] When the support 3 is made of plastic, if one slider 2 as in Embodiment 1 is used, the impact sound when the metal slider 2 collides with the plastic support 3 is not obvious or crisp enough. However, in this embodiment, two sliders 2 are used. When the two sliders 2 move to the two ends of the guide rod, the two sliders 2 collide with each other and produce a clear and loud sound.

[0039] Example 3:

[0040] like Figure 3 As shown, this embodiment of a table tennis swing rhythm trainer includes a guide and a slider. The slider is a sphere 10, and the guide is a hollow pipe 20 with plugs 201 at both ends. The diameter of the sphere 10 is smaller than the inner diameter of the pipe 20.

[0041] The sphere 10 is placed inside the pipe 20, and the sphere 10 can move back and forth along the axial direction of the pipe 20.

[0042] In the embodiment, the pipe 20 is fixed to the upper part of the support 3 by gluing or welding after the pipe 20 passes through the mounting hole.

[0043] The bottom of the support 3 is provided with a connecting piece 4, and the connecting piece 4 is a vacuum chuck.

[0044] The plug 201 and the ball 10 in the embodiment are both made of metal.

[0045] It should be noted that in other embodiments, the sliding member can also adopt other shapes such as a cylindrical shape, as long as the sliding member can slide in the guide member with small resistance.

[0046] The above-described embodiments are only preferred examples of the present application, and are not intended to limit the scope of the present application, so that equivalent changes or modifications made to the structure, features and principles described in the patent application range of the present application should be included in the patent application range of the present application.

Claims

1. A table tennis stroke rhythm trainer, characterized in that: It comprises a guide, a support and at least one sliding piece, the sliding piece is connected with the guide and can move back and forth along one direction of the guide; The guide is fixedly installed on the support, and the bottom of the support is provided with a connecting piece; The sliding piece is spherical, the guide is cylindrical, a through hole is formed in the sliding piece, and the sliding piece is sleeved on the guide through the through hole.

2. The table tennis swing rhythm trainer according to claim 1, characterized in that: The diameter of the sliding piece is 8-16 mm.

3. The table tennis swing rhythm trainer according to claim 1 or 2, characterized in that: The table tennis bat swing rhythm trainer further comprises two supports, the supports are fixedly installed at two ends of the guide, and the bottom of each support is provided with a connecting piece.

4. The table tennis swing rhythm trainer according to claim 3, characterized in that: The connecting piece is a vacuum suction cup.

5. The table tennis swing rhythm trainer according to claim 3, wherein: The bottom surface of the connecting piece is provided with a glue layer.

6. The table tennis swing rhythm trainer according to claim 1 or 2, characterized in that: The number of the sliding pieces is two.

7. The table tennis swing rhythm trainer according to claim 6, characterized in that: The guide, the sliding piece and the support are made of metal.

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